<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>Black</title>
    <style>
        html, body, .main-container {
            width: 100%;
            height: 100%;
            overflow: hidden;
            padding: 0;
            margin: 0;
            background-color: rgb(0, 0, 0);
        }

    </style>
</head>
<body>
</body>
</html>